Commit-ID: 43cc7e86f3200b094e2960b732623aeec00b482d
Gitweb: http://git.kernel.org/tip/43cc7e86f3200b094e2960b732623aeec00b482d
Author: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
AuthorDate: Tue, 15 May 2012 17:26:16 +0200
Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitDate: Tue, 5 Jun 2012 17:32:30 +0200
smp: Remove num_booting_cpus()
No users.
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Srivatsa S. Bhat <srivatsa.bhat@xxxxxxxxxxxxxxxxxx>
Cc: Rusty Russell <rusty@xxxxxxxxxxxxxxx>
---
arch/m32r/include/asm/smp.h | 5 -----
arch/x86/include/asm/smp.h | 5 -----
include/linux/smp.h | 1 -
3 files changed, 0 insertions(+), 11 deletions(-)
diff --git a/arch/m32r/include/asm/smp.h b/arch/m32r/include/asm/smp.h
index cf7829a..c689b82 100644
--- a/arch/m32r/include/asm/smp.h
+++ b/arch/m32r/include/asm/smp.h
@@ -79,11 +79,6 @@ static __inline__ int cpu_number_map(int cpu)
return cpu;
}
-static __inline__ unsigned int num_booting_cpus(void)
-{
- return cpumask_weight(&cpu_callout_map);
-}
-
extern void smp_send_timer(void);
extern unsigned long send_IPI_mask_phys(const cpumask_t*, int, int);
diff --git a/arch/x86/include/asm/smp.h b/arch/x86/include/asm/smp.h
index f483945..2ffa95d 100644
--- a/arch/x86/include/asm/smp.h
+++ b/arch/x86/include/asm/smp.h
@@ -169,11 +169,6 @@ void x86_idle_thread_init(unsigned int cpu, struct task_struct *idle);
void smp_store_cpu_info(int id);
#define cpu_physical_id(cpu) per_cpu(x86_cpu_to_apicid, cpu)
-/* We don't mark CPUs online until __cpu_up(), so we need another measure */
-static inline int num_booting_cpus(void)
-{
- return cpumask_weight(cpu_callout_mask);
-}
#else /* !CONFIG_SMP */
#define wbinvd_on_cpu(cpu) wbinvd()
static inline int wbinvd_on_all_cpus(void)
diff --git a/include/linux/smp.h b/include/linux/smp.h
index a34d4f1..dd6f06b 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -177,7 +177,6 @@ static inline int up_smp_call_function(smp_call_func_t func, void *info)
} while (0)
static inline void smp_send_reschedule(int cpu) { }
-#define num_booting_cpus() 1
#define smp_prepare_boot_cpu() do {} while (0)
#define smp_call_function_many(mask, func, info, wait) \
(up_smp_call_function(func, info))
--
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